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Fix another mistake in r190442.

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Sorry about that; I'll try to be more careful about DEBUG mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190449 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Friedman 2013-09-10 23:22:56 +00:00
parent ae43dac300
commit add560eee4
1 changed files with 29 additions and 0 deletions
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29
lib/Option/OptTable.cpp
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@ -46,6 +46,35 @@ static int StrCmpOptionNameIgnoreCase(const char *A, const char *B) {
return (a < b) ? -1 : 1;
}
#ifndef NDEBUG
static int StrCmpOptionName(const char *A, const char *B) {
if (int N = StrCmpOptionNameIgnoreCase(A, B))
return N;
return strcmp(A, B);
}
static inline bool operator<(const OptTable::Info &A, const OptTable::Info &B) {
if (&A == &B)
return false;
if (int N = StrCmpOptionName(A.Name, B.Name))
return N < 0;
for (const char * const *APre = A.Prefixes,
* const *BPre = B.Prefixes;
*APre != 0 && *BPre != 0; ++APre, ++BPre) {
if (int N = StrCmpOptionName(*APre, *BPre))
return N < 0;
}
// Names are the same, check that classes are in order; exactly one
// should be joined, and it should succeed the other.
assert(((A.Kind == Option::JoinedClass) ^ (B.Kind == Option::JoinedClass)) &&
"Unexpected classes for options with same name.");
return B.Kind == Option::JoinedClass;
}
#endif
// Support lower_bound between info and an option name.
static inline bool operator<(const OptTable::Info &I, const char *Name) {
return StrCmpOptionNameIgnoreCase(I.Name, Name) < 0;